/* style/register.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

:root {
  --page-register-primary-color: #11A84E;
  --page-register-secondary-color: #22C768;
  --page-register-background-color: #08160F;
  --page-register-card-bg-color: #11271B;
  --page-register-text-main-color: #F2FFF6;
  --page-register-text-secondary-color: #A7D9B8;
  --page-register-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --page-register-border-color: #2E7A4E;
  --page-register-glow-color: #57E38D;
  --page-register-gold-color: #F2C14E;
  --page-register-divider-color: #1E3A2A;
  --page-register-deep-green-color: #0A4B2C;
}

.page-register {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-register-text-main-color); /* Body background is dark, so text should be light */
  background-color: var(--page-register-background-color);
}

.page-register__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-register__flex-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-register__text-center {
  text-align: center;
}

/* HERO Section */
.page-register__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* padding-top: 10px for small top margin */
  background-color: var(--page-register-deep-green-color);
  overflow: hidden;
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-width: 1920px;
  order: 1; /* Image first */
}

.page-register__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-register__hero-content {
  order: 2; /* Content after image */
  max-width: 900px;
  text-align: center;
  padding: 40px 20px;
  box-sizing: border-box;
  z-index: 1;
  position: relative;
  margin-top: -80px; /* Pull content slightly over image for visual flow, but not overlapping text on image */
  background-color: rgba(17, 39, 27, 0.8); /* Card BG with transparency */
  border-radius: 10px;
  border: 1px solid var(--page-register-border-color);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-register__main-title {
  color: var(--page-register-text-main-color);
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  /* No fixed large font-size, rely on clamp for responsiveness if needed, but not required here */
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.page-register__description {
  color: var(--page-register-text-secondary-color);
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.page-register__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-register__btn-primary,
.page-register__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  white-space: nowrap;
  cursor: pointer;
  display: inline-block;
  box-sizing: border-box;
  max-width: 100%;
  word-wrap: break-word; /* Ensure text wraps */
  white-space: normal; /* Allow text to wrap */
  text-align: center;
}

.page-register__btn-primary {
  background: var(--page-register-button-gradient);
  color: var(--page-register-text-main-color);
  border: 2px solid transparent;
}

.page-register__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 0 15px var(--page-register-glow-color);
}

.page-register__btn-secondary {
  background: transparent;
  color: var(--page-register-primary-color);
  border: 2px solid var(--page-register-primary-color);
}

.page-register__btn-secondary:hover {
  background-color: var(--page-register-primary-color);
  color: var(--page-register-text-main-color);
}

/* Common Section Styles */
.page-register__section-title {
  color: var(--page-register-text-main-color);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  text-align: center;
  margin-bottom: 20px;
  padding-top: 20px;
}

.page-register__section-description {
  color: var(--page-register-text-secondary-color);
  font-size: 1.05rem;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__sub-title {
  color: var(--page-register-primary-color);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-register__inline-link {
  color: var(--page-register-glow-color);
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-register__inline-link:hover {
  color: var(--page-register-gold-color);
}

/* Benefits Section */
.page-register__benefits-section {
  background-color: var(--page-register-card-bg-color);
  padding: 60px 0;
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-register__benefit-item {
  background-color: var(--page-register-background-color);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-register-border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3), 0 0 20px var(--page-register-glow-color);
}

.page-register__benefit-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
  max-width: 100%;
  min-width: 200px; /* Enforce min size for images */
  min-height: 200px; /* Enforce min size for images */
}

.page-register__benefit-title {
  color: var(--page-register-primary-color);
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.page-register__benefit-text {
  color: var(--page-register-text-secondary-color);
  font-size: 0.95rem;
}

/* Steps Section */
.page-register__steps-section {
  background-color: var(--page-register-background-color);
  padding: 60px 0;
}

.page-register__steps-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.page-register__step-item {
  background-color: var(--page-register-card-bg-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-register-border-color);
  text-align: center;
}

.page-register__step-number {
  width: 60px;
  height: 60px;
  background: var(--page-register-button-gradient);
  color: var(--page-register-text-main-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: bold;
  margin: 0 auto 20px auto;
  box-shadow: 0 0 10px var(--page-register-glow-color);
}

.page-register__step-title {
  color: var(--page-register-gold-color);
  font-size: 1.6rem;
  margin-bottom: 15px;
}

.page-register__step-text {
  color: var(--page-register-text-secondary-color);
  margin-bottom: 20px;
}

.page-register__step-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  min-width: 200px; /* Enforce min size for images */
  min-height: 200px; /* Enforce min size for images */
  object-fit: cover;
}

.page-register__btn-text-link {
  color: var(--page-register-glow-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-register__btn-text-link:hover {
  color: var(--page-register-gold-color);
}

.page-register__important-note {
  color: var(--page-register-text-secondary-color);
  text-align: center;
  margin-top: 40px;
  font-size: 0.9rem;
}

/* Games Showcase Section */
.page-register__games-showcase {
  background-color: var(--page-register-card-bg-color);
  padding: 60px 0;
}

.page-register__game-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-register__game-card {
  background-color: var(--page-register-background-color);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: var(--page-register-text-main-color);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-register-border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3), 0 0 20px var(--page-register-glow-color);
}

.page-register__game-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  min-width: 200px; /* Enforce min size for images */
  min-height: 200px; /* Enforce min size for images */
}

.page-register__game-card-title {
  font-size: 1.4rem;
  color: var(--page-register-primary-color);
  padding: 15px 20px 0;
}

.page-register__game-card-text {
  font-size: 0.95rem;
  color: var(--page-register-text-secondary-color);
  padding: 0 20px 20px;
}

/* Promotions Section */
.page-register__promotions-section {
  background-color: var(--page-register-background-color);
  padding: 60px 0;
}

.page-register__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-register__promotion-card {
  background-color: var(--page-register-card-bg-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-register-border-color);
  text-align: center;
  padding-bottom: 20px;
}

.page-register__promotion-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  margin-bottom: 20px;
  min-width: 200px; /* Enforce min size for images */
  min-height: 200px; /* Enforce min size for images */
}

.page-register__promotion-card-title {
  font-size: 1.5rem;
  color: var(--page-register-gold-color);
  margin-bottom: 10px;
  padding: 0 20px;
}

.page-register__promotion-card-text {
  color: var(--page-register-text-secondary-color);
  font-size: 0.95rem;
  padding: 0 20px;
  margin-bottom: 20px;
}

.page-register__text-center {
  text-align: center;
}

/* Responsible Gaming Section */
.page-register__responsible-gaming-section {
  background-color: var(--page-register-card-bg-color);
  padding: 60px 0;
}

.page-register__responsible-gaming-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.page-register__responsible-gaming-image {
  flex: 1 1 400px;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
  min-width: 200px; /* Enforce min size for images */
  min-height: 200px; /* Enforce min size for images */
}

.page-register__responsible-gaming-text {
  flex: 1 1 400px;
  color: var(--page-register-text-secondary-color);
}

.page-register__responsible-gaming-text h3 {
  color: var(--page-register-primary-color);
  margin-top: 20px;
  margin-bottom: 10px;
}

.page-register__responsible-gaming-text p {
  margin-bottom: 15px;
}

/* FAQ Section */
.page-register__faq-section {
  background-color: var(--page-register-background-color);
  padding: 60px 0;
}

.page-register__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-register__faq-item {
  background-color: var(--page-register-card-bg-color);
  border: 1px solid var(--page-register-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-register__faq-item[open] {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.3), 0 0 10px var(--page-register-glow-color);
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  color: var(--page-register-text-main-color);
  font-weight: bold;
  font-size: 1.15rem;
  background-color: var(--page-register-deep-green-color);
  list-style: none; /* For details/summary native marker */
}

.page-register__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for Chrome */
}

.page-register__faq-qtext {
  flex-grow: 1;
  margin-right: 15px;
}

.page-register__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  width: 24px;
  text-align: center;
  color: var(--page-register-glow-color);
}

.page-register__faq-answer {
  padding: 20px;
  background-color: var(--page-register-card-bg-color);
  color: var(--page-register-text-secondary-color);
  font-size: 1rem;
  border-top: 1px solid var(--page-register-divider-color);
}

/* Contact CTA Section */
.page-register__contact-cta-section {
  background-color: var(--page-register-card-bg-color);
  padding: 60px 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-register__hero-content {
    margin-top: -60px;
  }
}

@media (max-width: 768px) {
  .page-register {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-register__content-area {
    padding: 30px 15px;
  }

  .page-register__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-register__hero-content {
    padding: 30px 15px;
    margin-top: -40px; /* Adjust overlap for smaller screens */
    border-radius: 8px;
  }

  .page-register__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-register__description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-register__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-register__btn-primary,
  .page-register__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-register__section-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
    margin-bottom: 15px;
  }

  .page-register__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .page-register__benefits-grid,
  .page-register__steps-wrapper,
  .page-register__game-categories-grid,
  .page-register__promotions-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-register__benefit-icon,
  .page-register__step-image,
  .page-register__game-card-image,
  .page-register__promotion-card-image,
  .page-register__responsible-gaming-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px !important; /* Ensure min size for images */
    min-height: 200px !important; /* Ensure min size for images */
    object-fit: cover;
  }

  .page-register__responsible-gaming-content {
    flex-direction: column;
  }

  .page-register__responsible-gaming-image {
    order: 1;
    margin-bottom: 20px;
  }

  .page-register__responsible-gaming-text {
    order: 2;
  }

  .page-register__faq-question {
    font-size: 1rem;
    padding: 15px;
  }

  .page-register__faq-toggle {
    font-size: 1.5rem;
  }

  .page-register__faq-answer {
    padding: 15px;
    font-size: 0.95rem;
  }

  /* Ensure all containers and sections respect mobile width */
  .page-register__hero-section,
  .page-register__benefits-section,
  .page-register__steps-section,
  .page-register__games-showcase,
  .page-register__promotions-section,
  .page-register__responsible-gaming-section,
  .page-register__faq-section,
  .page-register__contact-cta-section,
  .page-register__hero-image-wrapper,
  .page-register__content-area,
  .page-register__benefits-grid,
  .page-register__benefit-item,
  .page-register__steps-wrapper,
  .page-register__step-item,
  .page-register__game-categories-grid,
  .page-register__game-card,
  .page-register__promotions-grid,
  .page-register__promotion-card,
  .page-register__responsible-gaming-content,
  .page-register__faq-list,
  .page-register__faq-item,
  .page-register__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  
  .page-register__hero-section,
  .page-register__steps-section,
  .page-register__promotions-section,
  .page-register__faq-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  
  .page-register__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
}

@media (max-width: 480px) {
  .page-register__main-title {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }

  .page-register__section-title {
    font-size: clamp(1.4rem, 6vw, 2rem);
  }

  .page-register__hero-content {
    margin-top: -30px;
  }

  .page-register__hero-section {
    padding-bottom: 30px;
  }
}